diff --git a/CHANGELOG.md b/CHANGELOG.md
index bfc7a75e9855e62932384d4bbfbd0462b26ff425..49c02511045fc1b517a094465e60cd2a76f8fc0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ IMPROVEMENTS
 BUG FIXES
 * Producer API: fixed bug segfault in Python code when sending data object which memory is from some other object
 
+INTERNAL
+* Do not return error when memory cache is not allocatable - just write to disk
+
 
 ## 21.12.0